Microsoft pinned a lot of hope on Surface. The company fell way behind in mobile, and it hoped its own tablet would spark a monumental comeback. If web usage stats are any indication, though, the tablet's start can be best described as insignificant.

As children, we laugh hundreds of times each day, delighted by the newness of living. When we reach adulthood, however, we tend to not allow ourselves to let go in a good belly laugh. Inviting laughter back into our lives is simply a matter of making the conscious decision to laugh. Though most of us are incited to laugh only when exposed to humor or the unexpected, each of us is capable of laughing at will. A laugh that comes from the belly carries with it the same positive effects whether prompted by a funny joke or consciously willed into existence. When our laughter comes from the core of our being, it permeates every cell in our physical selves, beginning in the center and radiating outward, until we are not merely belly laughing but rather body laughing.